Hibiscus pollen grain, fluorescence light micrograph
Hibiscus pollen grains, fluorescence light micrograph
Hibiscus pollen grains, light micrograph
Developing pollen cells
Crocus (Crocus sp.) pollen, light micrograph
Corn (Zea mays) pollen grains, light micrograph
Pollen grains size comparison preparation, light micrograph
Knapweed flower, Fluorescence
Aubergine pollen grain, SEM
Basil pollen grain, SEM
Pollen on fern leaf, SEM
Dandelion pollen and stigma, SEM
Lily pollen, SEM
Pollen grains, SEM
Daisy pollen, SEM
Dandelion pollen, SEM
Groundsel pollen, SEM
Pollen grain, SEM
Maize pollen grain, SEM
Hypericum pollen
Wild cherry (Prunus avium) pollen, light micrograph
Clematis montana pollen, SEM
Horse chestnut pollen, SEM
Geranium pollen, SEM
Passion flower pollen, SEM
Euphorbia pollen, SEM
Marsh orchid pollen, SEM
Celandine pollen, SEM
Crocus pollen, SEM
Gorse pollen, SEM
Grass pollen, SEM
Pollen of Lewisia, SEM
Pollen of Eucalyptus, SEM
Morning glory pollen, SEM
Michaelmas daisy pollen, SEM
Lisianthus pollen, SEM
Willow pollen, SEM
Pollen, SEM
Hibiscus stamens, SEM
Hibiscus stamen, SEM
Climbing lily pollen, SEM
Lilac pollen, SEM
Jasmine pollen, SEM
Evening primrose pollen, SEM
Ash tree pollen, SEM
Common dewberry pollen, SEM
Plane tree pollen, SEM
Daffodil pollen, SEM
Cucumber pollen, SEM
Primrose pollen, SEM
Bay tree pollen, SEM
Hellebore pollen, SEM
Mimosa pollen, SEM
Orange pollen, SEM
Forget-me-not pollen, SEM
Pollen of an azalea, SEM
Morning glory pollen grains, SEM
Scots pine pollen grains, SEM
Wild strawberry pollen grains, SEM
Ivy pollen (Hedera helix), SEM
Pollen grains, light micrograph
Comfrey pollen grain, SEM
Cowslip pollen grain, SEM
Hollyhock pollen grain, SEM
Olive pollen grain, SEM
Chicory pollen grain, SEM
Mallow pollen grain, SEM
Dianthus pollen grain, SEM
Broom pollen grain, SEM
Scots pine pollen, SEM
Toad lily pollen, SEM
Spanish flag pollen, SEM
Oxalis pollen, SEM
Dwarf checkermallow pollen grain, SEM
Californiain poppy pollen grain, SEM
Hornwort thallus cells, fluorescence micrograph
Moss leaf surface, fluorescence micrograph
Moss leaf section, fluorescence micrograph
Liverleaf (Hepatica sp.) anther, light micrograph
Hornwort thallus cells with antheridia, fluorescence micrograph
Sweet pea pollen, SEM
Sunflower pollen, SEM
Thale cress anther and pollen
Morning Glory pollen grain
Sweet William pollen grains, SEM
Michaelmas daisy anther, SEM
Blue catmint, LM
Ground ivy flower, LM
Lavender pollen grain, SEM
Herb Robert flower, light micrograph
Small-leaved lime pollen on anther, SEM
Elder pollen, SEM
Common ragweed pollen, SEM
Germinating lily pollen, SEM
Gladiolus flower anther, SEM
Disc floret, SEM
Pollination, SEM